Continuing the discussion from In the beginning… a filesystem:
I went poking around the Libre Graphics Magazine website, and found there is an online archive at http://archive.libregraphicsmag.com/, as well as the source at Libre Graphics magazine / libregraphicsmag-archive · GitLab. Neato!
The archive page is a lot easier to read than the PDFs, and many of them are really interesting, so I’ll be hitting that up. 
The magazine ran for 5 years, and produced 8 issues, which you may still order, apparently.